49949488494993 has 8 divisors (see below), whose sum is σ = 66599785276000. Its totient is φ = 33299425355328.

The previous prime is 49949488494991. The next prime is 49949488495063. The reversal of 49949488494993 is 39949488494994.

49949488494993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49949488494993 - 2¹ = 49949488494991 is a prime.

It is a super-2 number, since 2×49949488494993² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49949488494897 and 49949488494906.

It is not an unprimeable number, because it can be changed into a prime (49949488494991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57910888 + ... + 58767081.

It is an arithmetic number, because the mean of its divisors is an integer number (8324973159500).

Almost surely, 2^{49949488494993} is an apocalyptic number.

It is an amenable number.

49949488494993 is a deficient number, since it is larger than the sum of its proper divisors (16650296781007).

49949488494993 is a wasteful number, since it uses less digits than its factorization.

49949488494993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116820671.

The product of its digits is 104485552128, while the sum is 93.

Subtracting from 49949488494993 its reverse (39949488494994), we obtain a palindrome (9999999999999).

The spelling of 49949488494993 in words is "forty-nine trillion, nine hundred forty-nine billion, four hundred eighty-eight million, four hundred ninety-four thousand, nine hundred ninety-three".